From 445feaeef58bd89a113743dccf6fd5df55cde6fa Mon Sep 17 00:00:00 2001 From: Jeffrey Wilcke Date: Thu, 20 Oct 2016 13:36:29 +0200 Subject: core, core/state, trie: EIP158, reprice & skip empty account write This commit implements EIP158 part 1, 2, 3 & 4 1. If an account is empty it's no longer written to the trie. An empty account is defined as (balance=0, nonce=0, storage=0, code=0). 2. Delete an empty account if it's touched 3. An empty account is redefined as either non-existent or empty. 4. Zero value calls and zero value suicides no longer consume the 25k reation costs. params: moved core/config to params Signed-off-by: Jeffrey Wilcke --- core/tx_pool.go | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'core/tx_pool.go') diff --git a/core/tx_pool.go b/core/tx_pool.go index 419d9945e..f1e5f0bdd 100644 --- a/core/tx_pool.go +++ b/core/tx_pool.go @@ -31,6 +31,7 @@ import ( "github.com/ethereum/go-ethereum/logger" "github.com/ethereum/go-ethereum/logger/glog" "github.com/ethereum/go-ethereum/metrics" + "github.com/ethereum/go-ethereum/params" "gopkg.in/karalabe/cookiejar.v2/collections/prque" ) @@ -83,7 +84,7 @@ type stateFn func() (*state.StateDB, error) // current state) and future transactions. Transactions move between those // two states over time as they are received and processed. type TxPool struct { - config *ChainConfig + config *params.ChainConfig currentState stateFn // The state function which will allow us to do some pre checks pendingState *state.ManagedState gasLimit func() *big.Int // The current gas limit function callback @@ -104,7 +105,7 @@ type TxPool struct { homestead bool } -func NewTxPool(config *ChainConfig, eventMux *event.TypeMux, currentStateFn stateFn, gasLimitFn func() *big.Int) *TxPool { +func NewTxPool(config *params.ChainConfig, eventMux *event.TypeMux, currentStateFn stateFn, gasLimitFn func() *big.Int) *TxPool { pool := &TxPool{ config: config, pending: make(map[common.Address]*txList), -- cgit v1.2.3